InChI=1/C13H18FN3O2/c1-3-15-13(19)16-12(18)9-17(2)8-10-4-6-11(14)7-5-10/h4-7H,3,8-9H2,1-2H3,(H2,15,16,18,19)/p+1/fC13H19FN3O2/h15-17H/q+1 681FBEC0DF86FAEA